Finding the Fourth Proportional to 10,557.89, 15,835.15 and 3,537.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,557.89 : 15,835.15 = 3,537.83 : x
2. Step 2: Convert to fraction form
   10,557.89/15,835.15 = 3,537.83/x
3. Step 3: Cross multiply
   10,557.89x = 15,835.15 × 3,537.83
4. Step 4: Simplify right side
   10,557.89x = 56,022,003.76
5. Step 5: Solve for x
   x = 56,022,003.76/10,557.89
6. Step 6: Final answer
   x = 5,306.17